Donald Trump’s most controversial economic-policy proposal is to institute a 10% tariff on all products and materials imported from abroad, a move that would upend decades of U.S. trade policy and potentially spark tit-for-tat trade wars with American allies and adversaries alike.

Google is getting a new leader for its core business, which includes search, ads and commerce, as the tech giant restructures itself for the AI era.

Vistra’s stock is J.P. Morgan’s top pick among independent power producers, even though its shares have already rocketed more than fourfold over the past 12 months.